Yamaha Zuma 125 Bws125 2009-2020 Big Bore Cylinder Kit 66mm 198cc

  
Yamaha Zuma Air cooled Big Bore Kit. Includes gaskets, wrist pin, cylinder, piston/rings. YW125 & NXC 124 4 valves air cooled engine. Carburetor & Fuel Injection engine. Crankcase clean up is required. Need to bore cases to. THIS KIT WILL MAKE THE ENGINE A 198CC.